Base | Representation |
---|---|
bin | 10100101011001110… |
… | …111110100011110111 |
3 | 2010022011120010222011 |
4 | 110223032332203313 |
5 | 330431221324111 |
6 | 14110522545051 |
7 | 1414066304455 |
oct | 245316764367 |
9 | 63264503864 |
10 | 22200183031 |
11 | 9462474104 |
12 | 4376968187 |
13 | 212a4716a0 |
14 | 11085ad9d5 |
15 | 89dec2021 |
hex | 52b3be8f7 |
22200183031 has 8 divisors (see below), whose sum is σ = 23914717344. Its totient is φ = 20486624160.
The previous prime is 22200183011. The next prime is 22200183043. The reversal of 22200183031 is 13038100222.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 22200183031 - 25 = 22200182999 is a prime.
It is a super-2 number, since 2×222001830312 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 22200182993 and 22200183011.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (22200183011) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196240 + ... + 287941.
It is an arithmetic number, because the mean of its divisors is an integer number (2989339668).
Almost surely, 222200183031 is an apocalyptic number.
22200183031 is a deficient number, since it is larger than the sum of its proper divisors (1714534313).
22200183031 is a wasteful number, since it uses less digits than its factorization.
22200183031 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 487721.
The product of its (nonzero) digits is 576, while the sum is 22.
Adding to 22200183031 its reverse (13038100222), we get a palindrome (35238283253).
The spelling of 22200183031 in words is "twenty-two billion, two hundred million, one hundred eighty-three thousand, thirty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •